/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.context;
import org.infinispan.context.impl.LocalTxInvocationContext;
import org.infinispan.context.impl.NonTxInvocationContext;
import org.infinispan.context.impl.RemoteTxInvocationContext;
import org.infinispan.remoting.transport.Address;
import javax.transaction.Transaction;
/**
* Invocation Context container to be used for non-transactional caches.
*
* @author Mircea Markus
* @since 5.1
*/
public class NonTransactionalInvocationContextContainer extends AbstractInvocationContextContainer {
public InvocationContext createInvocationContext(boolean isWrite, int keyCount) {
if (keyCount == 1) {
SingleKeyNonTxInvocationContext result = new SingleKeyNonTxInvocationContext(true);
ctxHolder.set(result);
return result;
} else if (keyCount > 0) {
NonTxInvocationContext ctx = new NonTxInvocationContext(keyCount, true);
ctxHolder.set(ctx);
return ctx;
}
return createInvocationContext(null);
}
@Override
public InvocationContext createInvocationContext(Transaction tx) {
return createNonTxInvocationContext();
}
public NonTxInvocationContext createNonTxInvocationContext() {
NonTxInvocationContext ctx = new NonTxInvocationContext();
ctx.setOriginLocal(true);
ctxHolder.set(ctx);
return ctx;
}
public NonTxInvocationContext createRemoteInvocationContext(Address origin) {
NonTxInvocationContext ctx = new NonTxInvocationContext();
ctx.setOrigin(origin);
ctxHolder.set(ctx);
return ctx;
}
public InvocationContext getInvocationContext() {
InvocationContext invocationContext = ctxHolder.get();
if (invocationContext == null)
throw new IllegalStateException("This method can only be called after associating the current thread with a context");
return invocationContext;
}
public LocalTxInvocationContext createTxInvocationContext() {
throw exception();
}
public RemoteTxInvocationContext createRemoteTxInvocationContext(Address origin) {
throw exception();
}
private IllegalStateException exception() {
return new IllegalStateException("This is a non-transactional cache - why need to build a transactional context for it!");
}
}